From Longman Dictionary of Contemporary Englishtalk somebody out of something phrasal verbPERSUADEto persuade someone not to do somethingtalk somebody out of doing something Can’t you talk them out of selling the house? → talk→ See Verb table
Examples from the Corpus
talk out of • His teammates helped talk him out of it.• Earley has few relatives to talk him out of taking his own life.• By the day of the decision, Ralph had talked himself out of wanting to be a professor anyway.talk somebody out of doing something• Don't let anyone talk you out of going to the doctor. 